Wampanoag Treaty of 1621 featured on the 2011 Native American dollar coin. ''reverse features the hands of the Supreme Sachem Ousamequin Massasoit and Governor John Carver, symbolically offering the ceremonial peace pipe after the initiation of the first formal written peace alliance between the Wampanoag tribe and the European settlers.'' (ref. http://www.usmint.gov/mint_programs/nativeamerican/)